(Phys.org)—Aflatoxins are highly toxic carcinogens produced by several species of Aspergillus fungi. But not all Aspergillus produce aflatoxin. Some, in fact, are considered beneficial. One such strain, dubbed K49, is now ...
Biotechnology
Oct 19, 2012
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(Phys.org) -- U.S. Department of Agriculture (USDA) scientists have moved a step closer to understanding the underlying mechanisms that enable a helpful yeast to disable a mold that attacks tree nuts such as almonds, pistachios, ...
Biotechnology
Jul 3, 2012
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If that office inkjet printer has become just another fixture, it's time to take a fresh look at it. Similar technology may soon be used to develop paper-based biosensors that can detect certain harmful toxins that can cause ...
Analytical Chemistry
Jul 13, 2009
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There's an expanded nationwide recall of Sportmix pet food products underway, after links were found between a mold-borne toxin in the food and the deaths of 70 dogs, with 80 other dogs being sickened, the U.S. Food and Drug ...
Veterinary medicine
Jan 12, 2021
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In Senegal, groundnut and maize are commonly contaminated with highly toxic, cancer-causing chemicals called aflatoxins, which are produced by fungi in the genus Aspergillus when they infect crops. The main aflatoxin-producing ...
Environment
Mar 12, 2020
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When dairy cattle consume aflatoxin-contaminated feed, they are lethargic, their appetite wanes, they produce less milk, and their immune system goes awry. Some of those symptoms relate to oxidative stress, in which dangerous ...
Other
Jul 30, 2018
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Mars, Inc., UC Davis and partners have launched a crowdsourcing initiative to solve the problem of aflatoxin contamination of crops. A series of aflatoxin puzzles will go online on Foldit, a platform that allows gamers to ...
Biotechnology
Oct 18, 2017
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Prescription drugs that today help patients fight severe fungal infections might tomorrow be even more effective, thanks to unexpected findings from agriculture-based, food-safety-focused studies by U.S. Department of Agriculture ...
Biotechnology
Oct 5, 2012
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(PhysOrg.com) -- Heavy rains have led to a warm-up in South Dakota, and these conditions have dairy producers concerned because of the potential threat mycotoxins pose to their cows. South Dakota Cooperative Extension Dairy ...
Other
Oct 8, 2010
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(PhysOrg.com) -- Corn germplasm lines developed by U.S. Department of Agriculture (USDA) scientists are scoring high marks in field trials for resistance to aflatoxin produced by Aspergilllus flavus and A. parasiticus fungi.
Biotechnology
Sep 3, 2010
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